.container {
    width: 100%;
    height: auto;
    overflow-x: hidden;
    margin: 0 auto;
    background-color: #F8F8F8;
    color: black;

}

body {
    background-color: #F8F8F8;
}

/* 顶部导航栏 */
#header {
    position: fixed;
    width: 100%;
    height: 8rem;
    display: flex;
    line-height: 8rem;
    justify-content: space-between;
    background-color: #FF9326;
}

#header h1 {
    font-size: 2.25rem;
    color: white;
}

#header a:first-child {
    width: 10rem;
    height: 8rem;
    background: url(../images/header_one.png) no-repeat;
    background-size: 1rem 1.875rem;
    background-position: 40% 50%;
}

#header a:last-child {
    width: 8rem;
    height: 8rem;
    padding-right: 2rem;
    text-align: right;
    line-height: 10rem;
    font-size: 1.5rem;
    color: white;
}

/* 内容 */
.middle {
    width: 44.375rem;
    height: 70.625rem;
    border-radius: 1.25rem;
    padding-top: .0625rem;
    margin: 0 auto;
    margin-top: 9.875rem;
    background-color: white;
}

.middle h1 a {
    display: block;
    width: 10rem;
    height: 11.25rem;
    margin: 6.25rem auto;
    background: url(../images/login_logo.png) no-repeat;
    background-position: 50% 0%;
    background-size: 7.5rem 7.5rem;
    font-size: 1.75rem;
    color: #333333;
    text-align: center;
    line-height: 20rem;
}

.middle ul {
    width: 37.5rem;
    height: 25rem;
    margin: 0 auto;
}

.middle ul li {
    width: 37.375rem;
    height: 4.875rem;
    margin-top: 1.875rem;
    border-radius: .3125rem;
    border: solid .0625rem #DADADA;
    display: flex;
}

.middle ul li p {
    font-size: 1.75rem;
    line-height: 5rem;
    padding-left: 1.875rem;
}

.middle ul li input {
    width: 30rem;
    font-size: 1.75rem;
    color: black;
    outline-style: none;
    border: none;
}

.middle ul li input::placeholder {
    color: #dadada;
}

.middle ul li:nth-child(3) {
    border: none;
    margin-top: 0rem;
    display: flex;

}

.middle ul li:nth-child(3) span,
.middle ul li:nth-child(3) a {
    font-size: 1.25rem;
    line-height: 2rem;
    height: 2rem;
    margin-top: 1.8125rem;
    text-align: right;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;



}

.middle ul li:nth-child(3) span:first-child {
    width: 1.25rem;
    height: 1.25rem;
    border: solid .0625rem #fff;
    border-radius: 50%;
    margin-top: 2.1875rem;

    background: url(../images/login_xy1.png)no-repeat;
    background-position: 50% 50%;
    background-size: 1.25rem 1.1875rem;
}

.middle ul li:nth-child(3) span:nth-child(2) {
    width: 15rem;
    text-align: center;

}

.middle ul li:nth-child(3) a:nth-child(3) {
    width: 13rem;
    color: #ff9326;
}

.middle ul li:nth-child(3) a:last-child {
    width: 8.25rem;

}

.middle ul li:last-child input {
    width: 37.375rem;
    font-size: 1.75rem;
    color: #fffefe;
    text-align: center;
    line-height: 5rem;
    background-color: #FF9326;
}

/* 登陆方式 */
.middle div {
    position: relative;
    width: 40.625rem;
    height: 10rem;
    margin: 0 auto;
    margin-top: 10rem;
    border-top: solid .125rem #DADADA;
    display: flex;
    justify-content: center;
}

.middle div h2 {
    width: 15.625rem;
    height: 1.875rem;
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    right: 0;
    top: -1.125rem;
    bottom: 0;
    margin: 0 auto;
    color: #666666;
    background-color: white;
    text-align: center;
    line-height: 1.875rem;
}

.middle div p {
    font-size: 1.25rem;
    margin: 3.75rem;
}

.middle div p:nth-child(2) {
    width: 6.3125rem;
    height: 6.25rem;
    line-height: 10rem;
    margin-left: 5.9375rem;
    color: #04be02;
    background: url(../images/login_weixin.png) no-repeat;
    background-position: 40% 0%;
    background-size: 3.75rem 3.75rem;

}

.middle div p:nth-child(3) {
    width: 7.875rem;
    height: 6.25rem;
    line-height: 10rem;
    color: #108EE9;
    background: url(../images/login_zfb.png) no-repeat;
    background-position: 40% 0%;
    background-size: 3.75rem 3.75rem;

}

/* 弹窗一 */
.odiv {
    width: 22rem;
    height: 8.5rem;
    position: absolute;
    z-index: 10;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
}

.odiv div {
    width: 17rem;
    height: 8.5rem;
    margin: 0 auto;
    color: white;
    border: .0625rem solid #666666;
    border-radius: .625rem;
    background-color: #FF9326;
    border-bottom: solid .0625rem #666666;
    animation:myfirst 0.5s;
}

.odiv div p:first-child {
    height: 4rem;
    text-align: center;
    line-height: 4rem;
    font-size: 1.5rem;
    border-bottom: solid .0625rem #666666;
}

.odiv div p:last-child {
    height: 4.25rem;
    margin: 0 auto;
    display: flex;
}

.odiv div p:last-child span:first-child {
    width: 8rem;
    text-align: center;
    line-height: 4.5rem;
    border-right: solid .0625rem #666666;
}

.odiv div p:last-child span:last-child {
    width: 8rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.odiv div p:last-child span:last-child a:first-child {
    width: 8rem;
    text-align: center;
    border-bottom: solid .0625rem #666666;
}

/* 弹窗二 */
.odiv div p:last-child .oa {
    width: 17rem;
    height: 4.5rem;
    text-align: center;
    line-height: 4.5rem;
    font-size: 1.5rem;
    color: white;
}
@keyframes myfirst
{
0%   {margin-left:2.5rem; }
10%  {margin-left:3rem;}
20%  {margin-left:2rem; }
30%  {margin-left:3rem; }
40% {margin-left:2rem; }
50%  {margin-left:3rem;}
60%  {margin-left:2rem; }
70%  {margin-left:3rem; }
80% {margin-left:2rem; }
90%  {margin-left:3rem; }
100% {margin-left:2rem; }
}